Rising Popularity of Adjustable Rate Mortgages Is It the Right Choice for You

Explore the pros, cons, and key insights on Adjustable-Rate Mortgages to see if they’re the right choice for your financial goals

11/5/20245 min read

The current real estate market has brought significant changes to the mortgage landscape, with rising interest rates impacting affordability for many homebuyers. In response, Adjustable-Rate Mortgages (ARMs) are gaining popularity as a more flexible, affordable alternative to traditional fixed-rate mortgages. Unlike fixed-rate loans, which maintain the same interest rate throughout the loan term, ARMs start with a lower introductory rate for an initial period and then adjust periodically. This structure offers appealing cost savings upfront, making ARMs an attractive option for buyers looking to manage costs, especially in the short term. But with these benefits also come risks. In this blog, we’ll dive into why ARMs are on the rise, explore their advantages and potential downsides, and help you determine if an ARM might be the right choice for your financial needs and homeownership goals

What is an Adjustable-Rate Mortgage (ARM)?
An Adjustable-Rate Mortgage (ARM) is a type of mortgage where the interest rate can change periodically based on a benchmark or index rate. ARMs typically start with a fixed rate for an initial period—often 3, 5, 7, or 10 years—after which the rate can adjust periodically, usually once a year. The interest rate is calculated based on a pre-defined index (such as the U.S. Treasury index) and an additional margin determined by the lender. ARMs are often structured as 5/1, 7/1, or 10/1, indicating a fixed-rate period of 5, 7, or 10 years, followed by annual adjustments.
Why Are Adjustable-Rate Mortgages Gaining Popularity?

Several factors are driving the renewed interest in ARMs:

  1. Rising Interest Rates: With fixed mortgage rates climbing in recent years, buyers are finding it more challenging to afford monthly payments on a traditional fixed-rate mortgage. ARMs offer a lower introductory rate, allowing borrowers to secure lower payments initially and potentially qualify for a larger loan.

  2. Lower Initial Costs: The initial interest rate for ARMs is often significantly lower than the rate for fixed-rate mortgages. This can make homeownership more affordable in the early years, especially for those who may expect their income to increase or plan to sell or refinance before the rate adjustment period begins.

  3. Short-Term Housing Plans: For buyers who don’t plan to stay in their home long-term, ARMs can be an attractive option. If you know you'll move within a few years, an ARM's initial low rate can save you money without the risk of later rate increases.

  4. Flexibility and Budget Management: For some, the flexibility of an ARM fits well with their financial goals. Borrowers who are disciplined in budgeting may feel comfortable taking on an ARM, knowing they can manage the payment adjustments or refinance before the adjustable period begins.

Key Benefits of ARMs
  1. Lower Initial Interest Rate: The main advantage of an ARM is the lower initial interest rate, which can lead to significant monthly savings compared to a fixed-rate mortgage. This allows borrowers to reduce their initial mortgage payments and potentially afford a more expensive home.

  2. Potential to Build Equity Faster: Because of the lower initial rate, borrowers can potentially use the extra cash to pay down the principal more quickly, thereby building equity faster than they would with a fixed-rate mortgage.

  3. Refinancing Opportunities: Many homeowners take advantage of an ARM with the expectation of refinancing into a fixed-rate mortgage before the adjustable period begins. If interest rates drop or if your financial situation improves, refinancing can be a smart move.

  4. Short-Term Financial Flexibility: For buyers with plans to sell the home before the adjustable period starts, ARMs provide an affordable short-term solution. This option can be beneficial for those who expect to move, upgrade, or downsize within a few years.

Risks and Considerations of ARMs

While ARMs offer several advantages, they are not without risks. Here are some key considerations to keep in mind:

  1. Interest Rate Uncertainty: The biggest risk with ARMs is the possibility of rate increases after the fixed-rate period ends. If interest rates rise significantly, monthly payments could increase, potentially putting a strain on the borrower’s finances.

  2. Complexity and Terms: ARMs can be more complicated than fixed-rate mortgages, with terms and adjustments that vary depending on the lender. It’s essential to understand the specifics of your ARM, including the initial fixed-rate period, adjustment frequency, and caps on how much the rate can increase.

  3. Budgeting Challenges: For borrowers who prefer stability in monthly payments, ARMs may create uncertainty, especially if the loan’s rate adjustment results in significantly higher costs.

  4. Potential for Payment Shock: If interest rates rise sharply, homeowners with ARMs may experience “payment shock,” where the adjusted mortgage payments become significantly higher than they can afford. This could lead to financial difficulties and, in some cases, foreclosure.

Is an ARM the Right Choice for You?

Deciding whether to choose an ARM over a fixed-rate mortgage depends on your financial situation, housing plans, and comfort level with risk. Here are some scenarios where an ARM might make sense:

  • Short-Term Homeownership Plans: If you only plan to live in the home for a few years, an ARM could save you money with its lower introductory rate. This is ideal for individuals who are certain they will sell before the adjustable period begins.

  • Expected Income Growth: If you anticipate an increase in income in the near future, you might feel more comfortable with the potential for a higher payment once the rate adjusts.

  • Discipline with Budgeting: If you are financially disciplined and have a plan for managing potential rate increases, you may find an ARM to be a flexible and cost-effective option.

However, if you prefer stability in your monthly payments and plan to stay in the home for a long time, a fixed-rate mortgage may be a better choice. Fixed rates provide predictability, which can help with long-term budgeting.

How to Make an Informed Decision

If you're considering an ARM, here are some steps to ensure you’re making an informed decision:

  1. Understand the Adjustment Terms: Make sure you understand how often the rate can adjust, the maximum increase allowed, and any caps that limit your interest rate changes.

  2. Calculate Worst-Case Scenarios: Assess how your budget would handle the highest possible payment after adjustments. This will help you determine if you can comfortably afford the mortgage if interest rates increase.

  3. Consider Refinancing Options: If you’re choosing an ARM with the intention of refinancing, ensure you have a backup plan in case refinancing isn’t feasible when the time comes.

  4. Consult a Mortgage Advisor: Speak to a trusted mortgage advisor who can walk you through the details of different mortgage options, including ARMs and fixed-rate mortgages. They can help you evaluate whether an ARM aligns with your financial goals and risk tolerance.

Adjustable-rate mortgages (ARMs) offer a lower initial interest rate, making homeownership more affordable in the short term. This flexibility has contributed to their rising popularity, especially in today’s high-interest environment. However, ARMs also come with the potential for payment increases, so it's crucial to weigh the risks and benefits carefully.

Whether you’re a first-time homebuyer or an investor considering a property purchase, an ARM can be a viable option if it aligns with your financial goals and plans. By understanding the details of ARMs and evaluating your risk tolerance, you can make an informed decision that supports both your current needs and future financial stability.